On 24/02/2018 14:27, David Woolley wrote:
On 24/02/18 11:44, Brian Gaff wrote:
One might imagine the
other cables like mains
Mains only causes a problem if the wiring is faulty.Â* If the wiring is
intact, the loop is formed between the live and neutral in the same
cable, so has a very small area.
What about a lighting circuit where line is not always accompanied by